http://programmingbulls.com/advantages-theming-fusion-base-theme
http://drupal.org/node/629408
http://fusiondrupalthemes.com/support/theme-developers/should-you-use-fusion

Installation
Activating all the modules

POSITIVES
Some things that make life easier: predefined layout options
changing sidebar size easily


at the end of my thing discuss the 2 themes out of 3-- and "ravi will explain this last theme, which is a little more advanced than

you get preset layout options that people use most often.. examples of tht are in edit skin

Sidebar width and size - - talk about how easily you can change the size of the sidebar

fluid vs fixed
For the fluid width setting, there is a maximum width set of 1320px, meaning that even on a higher resolution screen, the page width will never expand beyond this size
common patterns are already coded

easy maintenance - you can use styles created throughout the life of the site whenver you want.. ex. you want to create another page or menu with a similar look as the previous ones.. you can do it

responsive layout is a must for all websites, the importance of which need not be mentioned here.. usually multiple versions of the website need to be created since different platforms render pages differently...
fusion allows you to activate responsive layouts without any complications. The best part about it is that you have full control o
Each responsive layout has its own gutter, width and sidebar layout, managed through theme settings.
Fusion Accelerator now includes a new Labels module. Once enabled, a LABELS button is positioned under the GRID button. Clicking it will place the a solid bar at the top of every region with its name inside.

"things you cant do with responsive"
A responsive AND fluid layout. This feature is also in progress.

the css files are documented with tips starting from optimization to hints on styling

talk about the 960 layout and how it works
accelerator
Who will use this theme?
  • You want to be able to apply the same CSS across blocks, panel panes, views, nodes and comments.
  • You are developing a theme for a client and want the client to have more flexibility and access to a multitude of existing styles, after you've completed the project and handed it off.
  • You are a contrib theme developer who wants to provide multiple styles and allow the site administrator to be able to choose where to apply them.
  • You are a rebel who wants to rip out CSS classes in every possible template file and use your own instead, but need a better way to add your own classes back to Drupal.
fusion-starter-style -- - - - explains the elemnts

NEGATIVES
the responsive layout options are preset.. this means that sometimes sidebars will be shown under content etc.. ththis mean you have less control of how your stuff shows.. but it saves nuff time
show the administrator theme layoutFusionsfuFuisondaosidn